0-14 years: 38.7% (male 1,508,835/female 1,446,530) 15-64 years: 57.8% (male 2,210,187/female 2,203,620) 65 years and over: 3.5% (male 121,839/female 148,316) (2008 est.)
Median age:
total: 20 years male: 19.7 years female: 20.4 years (2008 est.)
Population growth rate:
2.024% (2008 est.)
Birth rate:
26.93 births/1,000 population (2008 est.)
Death rate:
5.36 deaths/1,000 population (2008 est.)
Net migration rate: